<html>
<head>
    <script type="text/javascript">var oldAlert = window.alert, gMess; window.alert = function(message) {gMess = message; return true;};</script>
    <script src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
    <script type="text/javascript">window.alert = oldAlert;</script>
<script src="../OLLoader.js"></script>
  <script type="text/javascript">
    var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
    var layer; 

    var name = 'MapGuide Test Layer';
    var url = "http://data.mapguide.com/mapguide/mapagent/mapagent.fcgi?USERNAME=Anonymous&";
    var paramsTiled = {
      mapdefinition: 'Library://Samples/Sheboygan/MapsTiled/Sheboygan.MapDefinition',
      basemaplayergroupname: "Base Layer Group"
    }
    var paramsUntiled = {
      mapdefinition: 'Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition'
    };

    function test_Layer_MapGuide_untiled_constructor (t) {
        t.plan( 8 );

        var trans_format = "image/png";
        var options = {singleTile:true};
        if (OpenLayers.Util.alphaHack()) { trans_format = "image/gif"; } 
        
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        t.ok( layer instanceof OpenLayers.Layer.MapGuide, "new OpenLayers.Layer.MapGuide returns object" );
        t.eq( layer.url, "http://data.mapguide.com/mapguide/mapagent/mapagent.fcgi?USERNAME=Anonymous&", "layer.url is correct (HTTPRequest inited)" );
        t.eq( layer.params.mapdefinition, "Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition", "params passed in correctly" );

        t.eq( layer.params.operation, "GETMAPIMAGE", "default params set correctly and copied");

        t.eq(layer.isBaseLayer, true, "no transparency setting, layer is baselayer");

        options.transparent = "true";
        var layer2 = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        t.eq(layer2.isBaseLayer, false, "transparency == 'true', layer is not baselayer");

        options.transparent = true;
        var layer5 = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        t.eq(layer5.isBaseLayer, false, "transparency == true, layer is not baselayer");

        options.transparent = false;
        var layer6 = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        t.eq(layer6.isBaseLayer, true, "transparency == false, layer is baselayer");
    }
    
    function test_Layer_MapGuide_tiled_constructor (t) {
        t.plan( 5 );

        var trans_format = "image/png";
        var options = {singleTile:false};
        if (OpenLayers.Util.alphaHack()) { trans_format = "image/gif"; } 
        
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsTiled, options);
        t.ok( layer instanceof OpenLayers.Layer.MapGuide, "new OpenLayers.Layer.MapGuide returns object" );
        t.eq( layer.url, "http://data.mapguide.com/mapguide/mapagent/mapagent.fcgi?USERNAME=Anonymous&", "layer.url is correct (HTTPRequest inited)" );
        t.eq( layer.params.basemaplayergroupname, "Base Layer Group", "params passed in correctly" );

        t.eq( layer.params.operation, "GETTILEIMAGE", "default params correctly uppercased and copied");
        t.eq( layer.params.version, "1.2.0", "version params set correctly set");
    }
    
    function test_Layer_MapGuide_inittiles (t) {
        t.plan( 1 );
        var map = new OpenLayers.Map('map');
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsTiled);
        map.addLayer(layer);
        map.setCenter(new OpenLayers.LonLat(0,400000),5);
        t.eq( layer.grid.length, 3, "Grid rows is correct." );
        // t.eq( layer.grid[0].length, 6, "Grid cols is correct." );
        map.destroy();
    }


    function test_Layer_MapGuide_clone (t) {
        t.plan(4);
        
        var options = {tileSize: new OpenLayers.Size(500,50)};
        var map = new OpenLayers.Map('map', options);
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsTiled);
        map.addLayer(layer);

        layer.grid = [ [6, 7], 
                       [8, 9]];

        var clone = layer.clone();

        t.eq( layer.tileSize.w, 300, "layer.tileSize fixed to 300x300");
        t.ok( clone.grid != layer.grid, "clone does not copy grid");

        t.ok( clone.tileSize.equals(layer.tileSize), "tileSize correctly cloned");

        layer.tileSize.w += 40;

        t.eq( clone.alpha, layer.alpha, "alpha copied correctly");

        layer.grid = null;
        map.destroy();
    }

    function test_Layer_MapGuide_isBaseLayer(t) {
        t.plan(3);
        
        var options = {singleTile:true};
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        t.ok( layer.isBaseLayer, "baselayer is true by default");

        var newParams = OpenLayers.Util.extend({}, paramsUntiled);
        options.transparent = "true";
        layer = new OpenLayers.Layer.MapGuide(name, url, newParams, options);
        t.ok( !layer.isBaseLayer, "baselayer is false when transparent is set to true");

        newParams = OpenLayers.Util.extend({}, paramsUntiled);
        options.isBaseLayer = false;
        layer = new OpenLayers.Layer.MapGuide(name, url, newParams, options);
        t.ok( !layer.isBaseLayer, "baselayer is false when option is set to false" );
    }

    function test_Layer_MapGuide_mergeNewParams (t) {
        t.plan( 4 );

        var options = {singleTile:true};
        var map = new OpenLayers.Map("map");
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        
        var newParams = { mapDefinition: 'Library://Samples/Gmap/Maps/gmap.MapDefinition',
                          chickpeas: 'image/png'};

        map.addLayer(layer);
        map.zoomToMaxExtent();

        layer.redraw = function() {
            t.ok(true, "layer is redrawn after new params merged");
        }

        layer.mergeNewParams(newParams);
        
        t.eq( layer.params.mapDefinition, "Library://Samples/Gmap/Maps/gmap.MapDefinition", "mergeNewParams() overwrites well");
        t.eq( layer.params.chickpeas, "image/png", "mergeNewParams() adds well");
    
        newParams.chickpeas = 151;

        t.eq( layer.params.chickpeas, "image/png", "mergeNewParams() makes clean copy of hashtable");
        map.destroy();
    }

    function test_Layer_MapGuide_destroy (t) {

        t.plan( 1 );

        var options = {singleTile:true};
        var map = new OpenLayers.Map('map');
        layer = new OpenLayers.Layer.MapGuide(name, url, paramsUntiled, options);
        map.addLayer(layer);

        map.setCenter(new OpenLayers.LonLat(0,0), 5);

        //grab a reference to one of the tiles
        var tile = layer.grid[0][0];        

        layer.destroy();
        
    // checks to make sure superclass (grid) destroy() was called    
        
        t.ok( layer.grid == null, "grid set to null");
    }
    

  </script>
</head>
<body>
<div id="map" style="width:500px;height:550px"></div>
</body>
</html>
